Sorry but he eliminated the resistor already...
What chassis? I ask because I have a workhorse and can provide specific info on that.
On my workhorse the blower is on the far right, under the dash, where my co-pilot/navigator (if I had one) can kick it.. and knock the ground lead off the motor.
I also had that kind of problem with mine, all fuses checked good epically the one marked for the job.. With a bit of help from another Forum member, OEMY, my attention was directed to a terminal block, where the terminal for the HEVAC had nothign hooked to it (So much for that fuse) Further inspection found a wire labeled HEVAC hooked to a nearby terminal,, I traced that (using documents OMEY provided on his web page) to a circuit breaker... Fast trip to auto parts store.. COOL man COOL. (blowing out the vents).
Home is where I park it!